381254104

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:798

約数の個数: 128

約数和(自身を含む): 964224000

約数和(自身を除く): 582969896

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 119, 136, 154, 187, 196, 238, 308, 343, 374, 392, 476, 539, 616, 686, 743, 748, 833, 952, 1078, 1309, 1372, 1486, 1496, 1666, 2156, 2618, 2744, 2972, 3332, 3773, 4312, 5201, 5236, 5831, 5944, 6664, 7546, 8173, 9163, 10402, 10472, 11662, 12631, 15092, 16346, 18326, 20804, 23324, 25262, 30184, 32692, 36407, 36652, 41608, 46648, 50524, 57211, 64141, 65384, 72814, 73304, 88417, 101048, 114422, 128282, 138941, 145628, 176834, 228844, 254849, 256564, 277882, 291256, 353668, 400477, 457688, 509698, 513128, 555764, 618919, 707336, 800954, 972587, 1019396, 1111528, 1237838, 1601908, 1945174, 2038792, 2475676, 2803339, 3203816, 3890348, 4332433, 4951352, 5606678, 6808109, 7780696, 8664866, 11213356, 13616218, 17329732, 22426712, 27232436, 34659464, 47656763, 54464872, 95313526, 190627052, 381254104]

約数ペア:

[(1, 381254104), (2, 190627052), (4, 95313526), (7, 54464872), (8, 47656763), (11, 34659464), (14, 27232436), (17, 22426712), (22, 17329732), (28, 13616218), (34, 11213356), (44, 8664866), (49, 7780696), (56, 6808109), (68, 5606678), (77, 4951352), (88, 4332433), (98, 3890348), (119, 3203816), (136, 2803339), (154, 2475676), (187, 2038792), (196, 1945174), (238, 1601908), (308, 1237838), (343, 1111528), (374, 1019396), (392, 972587), (476, 800954), (539, 707336), (616, 618919), (686, 555764), (743, 513128), (748, 509698), (833, 457688), (952, 400477), (1078, 353668), (1309, 291256), (1372, 277882), (1486, 256564), (1496, 254849), (1666, 228844), (2156, 176834), (2618, 145628), (2744, 138941), (2972, 128282), (3332, 114422), (3773, 101048), (4312, 88417), (5201, 73304), (5236, 72814), (5831, 65384), (5944, 64141), (6664, 57211), (7546, 50524), (8173, 46648), (9163, 41608), (10402, 36652), (10472, 36407), (11662, 32692), (12631, 30184), (15092, 25262), (16346, 23324), (18326, 20804)]